Tungsteno Pesado Aleación Piezas

Tungsten heavy alloy, also known as high-density tungsten-based alloy, is a two-phase composite material composed of W-Ni-Fe or W-Ni-Cu, and sometimes metal binders such as cobalt, chromium or molybdenum are added to improve strength and hardness. It is mainly to press high-purity mixed metal powder into fully dense and fully alloyed parts under high pressure at a temperature lower than half of the melting point of pure tungsten. Compared with steel and lead, tungsten heavy alloy parts have many advantages, including high thermal conductivity, low thermal expansion coefficient, high density, high yield strength, high elongation, strong vibration damping ability, good corrosion resistance and oxidation resistance and non-toxic and environmentally friendly.

Due to its superior physical and chemical properties, tungsten heavy alloy parts have become the most important weight materials, fragment materials and radiation protection materials. They are widely used in various fields such as lighting, aerospace, automotive industry, nuclear industry, petrochemical, glass ceramics and metallurgical manufacturing. Tungsten heavy alloy parts are often used in machining to make high-speed cutting tools, high-temperature molds, turning and milling cutters, drills, screws and bolts, contacts and electrodes, and flywheels.

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